CN104594765B - A kind of door hinge mechanism and use the box-type substation of this door hinge mechanism - Google Patents
A kind of door hinge mechanism and use the box-type substation of this door hinge mechanism Download PDFInfo
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- CN104594765B CN104594765B CN201410744913.4A CN201410744913A CN104594765B CN 104594765 B CN104594765 B CN 104594765B CN 201410744913 A CN201410744913 A CN 201410744913A CN 104594765 B CN104594765 B CN 104594765B
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- door
- hinge
- articulated slab
- holding tank
- edge
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- 230000007246 mechanism Effects 0.000 title claims abstract description 36
- 238000007789 sealing Methods 0.000 claims description 19
- 210000002421 cell wall Anatomy 0.000 claims description 5
- 230000009466 transformation Effects 0.000 abstract 1
- 239000011324 bead Substances 0.000 description 4
- 210000001015 abdomen Anatomy 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 210000003205 muscle Anatomy 0.000 description 3
- 230000002787 reinforcement Effects 0.000 description 3
- 230000007704 transition Effects 0.000 description 3
- 230000007812 deficiency Effects 0.000 description 2
- 238000005452 bending Methods 0.000 description 1
- 239000013536 elastomeric material Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000013011 mating Effects 0.000 description 1
- 238000000465 moulding Methods 0.000 description 1
- 230000035515 penetration Effects 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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Abstract
The invention discloses a kind of door hinge mechanism and use the box-type substation of this door hinge mechanism.In door hinge mechanism hinged casing limit be provided with backward depression and for accommodating the holding tank of hinge, before the pivot center of hinge is in holding tank, the outer side slot of holding tank is not less than the back side edge of described pivot center and articulated slab edge along the distance between seamed edge along the distance between seamed edge and the pivot center of hinge.So when door-plate is closed, owing to the inboard portion of hinge is in holding tank, so the spacing distance between the articulated slab edge of door-plate and the hinged casing limit of doorframe will be reduced, the distance i.e. making crack between a door and its frame reduces, to ensure in the case of door-plate can normally open and close, it is more preferable that whole box type transformation stands in good seal performance when door-plate cuts out.
Description
Technical field
The present invention relates to a kind of door hinge mechanism and use the box-type substation of this door hinge mechanism.
Background technology
At present, box-type substation, with the superiority of himself, occupies critical role in the transformer station of 35kV and following electric pressure builds a station, and box-type substation product has substantial amounts of demand in the transformer station of 35kV and following electric pressure builds a station.Casing is as the carrier of power equipment in box-type substation, and the quality of its quality directly decides box-type substation quality height.Button door in original many employings of casing external door, there is deficiency attractive in appearance in entirety, sealing property is bad, and rainwater easily enters the shortcomings such as box house；Because, in doorframe to be mounted to (also known as column), mounting and adjusting is the most time-consuming, and the uneven shortcoming of crack between a door and its frame gap easily occurs, and the most matched hinge usually needs to expose, unsightly and easily stolen.
Chinese patent literature 201220566104.5 discloses the linkage of a kind of box-type substation, including fixing end, connect end and movable end, fixing end is fixed on door-plate outer wall, movable end is arranged on box house and is flexibly connected with casing, movable end is connected by connecting portion with fixing end, the outer wall of connecting portion is provided with the reinforcement fitted, by this reinforcement, the knuckle position of connecting portion is wrapped up, to reinforce at the knuckle to reinforcement, but when door-plate cuts out, the movable end of this hinge is between door-plate and casing, so that there is bigger gap between door-plate and casing, so that using the box-type substation of this linkage to equally exist entirety there is deficiency attractive in appearance, sealing property is bad, rainwater easily enters the shortcomings such as box house.
Summary of the invention
It is an object of the invention to provide a kind of at the pass door hinge mechanism that door state lower seal is reliable, degree of protection is high, additionally provide a kind of box-type substation using this door hinge mechanism simultaneously.
In order to realize object above, in the present invention, the technical scheme of door hinge mechanism is as follows:
nullDoor hinge mechanism，Including doorframe and on the door-plate that is connected through the hinge，Hinge is between the hinged casing limit of doorframe and the articulated slab edge of door-plate，Articulated slab edge and hinged casing limit are oppositely arranged on door-plate folding direction，And the side towards door opening direction defining hinge is inner side、Opposing opposite side is outside，Hinged casing limit is front side towards the side of articulated slab edge，Hinged casing limit be provided with backward depression and for accommodating the holding tank of hinge，Before the pivot center of hinge is in holding tank，The outer side slot of holding tank is not less than the back side edge of described pivot center and articulated slab edge along the distance between seamed edge along the distance between seamed edge and the pivot center of hinge，The outside cell wall of holding tank and the lateral surface of hinge surround for when door-plate is opened for articulated slab edge described pivot center beyond part plough under dodge vallecular cavity，Under door-plate closed mode、Hinged casing limit in holding tank with outer portion and articulated slab because of described pivot center with outer portion between spacing not less than the outer side slot of holding tank along the back side edge of seamed edge and articulated slab edge along seamed edge in the distance of fore-and-aft direction；The part being connected with hinged casing limit of definition hinge be the part that standing part and articulated slab edge are connected be movable part, the outside of standing part be provided with cave inward dodge groove, dodging the front side groove of groove along before being in holding tank, the pivot center of hinge is in dodges the front side groove of groove along upper.
Movable part is fixed on inside plate body.
The cooperation face of movable part and articulated slab edge is the most intilted inclined-plane or the arc-shaped curved surface of outwardly convex under door-plate closed mode, and the pivot center of hinge is in the middle part of movable part.
It is provided with at seal groove inner side for block sealing member inside crack between a door and its frame under door-plate closed mode on hinged casing limit.
In the present invention, the technical scheme of box-type substation is as follows:
nullBox-type substation，Including casing and the door hinge mechanism of upper setting thereof，Door hinge mechanism includes the doorframe being fixed on casing and by hinge door-plate on doorframe，Hinge is between the hinged casing limit of doorframe and the articulated slab edge of door-plate，Articulated slab edge and hinged casing limit are oppositely arranged on door-plate folding direction，And the side towards door opening direction defining hinge is inner side、Opposing opposite side is outside，Hinged casing limit is front side towards the side of articulated slab edge，Hinged casing limit be provided with backward depression and for accommodating the holding tank of hinge，Before the pivot center of hinge is in holding tank，The outer side slot of holding tank is not less than the back side edge of described pivot center and articulated slab edge along the distance between seamed edge along the distance between seamed edge and the pivot center of hinge，The outside cell wall of holding tank and the lateral surface of hinge surround for when door-plate is opened for articulated slab edge described pivot center beyond part plough under dodge vallecular cavity，Under door-plate closed mode、Hinged casing limit in holding tank with outer portion and articulated slab because of described pivot center with outer portion between spacing not less than the outer side slot of holding tank along the back side edge of seamed edge and articulated slab edge along seamed edge in the distance of fore-and-aft direction；The part being connected with hinged casing limit of definition hinge be the part that standing part and articulated slab edge are connected be movable part, the outside of standing part be provided with cave inward dodge groove, dodging the front side groove of groove along before being in holding tank, the pivot center of hinge is in dodges the front side groove of groove along upper.
Movable part is fixed on inside plate body.
The cooperation face of movable part and articulated slab edge is the most intilted inclined-plane or the arc-shaped curved surface of outwardly convex under door-plate closed mode, and the pivot center of hinge is in the middle part of movable part.
It is provided with at seal groove inner side for block sealing member inside crack between a door and its frame under door-plate closed mode on hinged casing limit.
In the present invention hinged casing limit be provided with backward depression and for accommodating the holding tank of hinge, before the pivot center of hinge is in holding tank, the outer side slot of holding tank is not less than the back side edge of described pivot center and articulated slab edge along the distance between seamed edge along the distance between seamed edge and the pivot center of hinge.So when door-plate is closed, owing to the inboard portion of hinge is in holding tank, so the spacing distance between the articulated slab edge of door-plate and the hinged casing limit of doorframe will be reduced, the distance i.e. making crack between a door and its frame reduces, to ensure to close the good seal performance of whole box-type substation under door state；nullAnd during door-plate is opened，When closing due to door-plate、Hinged casing limit in holding tank with outer portion and articulated slab because of described pivot center with outer portion between spacing not less than the outer side slot of holding tank along the back side edge of seamed edge and articulated slab edge along seamed edge in the distance of fore-and-aft direction，And the outer side slot of holding tank is not less than the back side edge of described pivot center and articulated slab edge along the distance between seamed edge along the distance between seamed edge and the pivot center of hinge，So during door-plate is opened，What the lateral surface of outside cell wall and hinge that the holding tank of the articulated slab edge of door-plate can plough under holding tank smoothly with outer portion was surrounded dodges in vallecular cavity，To ensure the smooth unlatching of door-plate，Therefore the present invention utilizes and offers holding tank on the hinged casing limit of doorframe，So that the rear section of hinge can be relative to hinged casing limit retraction，Thus ensure that the sealing reliability of whole box-type substation under door-plate closed mode and degree of protection are higher，And the pitch requirements between required distance and hinged casing limit and the articulated slab edge between the pivot center of hinge and corresponding seamed edge，Door-plate can be opened smoothly，In the case of so normally opening and closing not affecting door-plate.
Further, the cooperation face of movable part and articulated slab edge is the most intilted inclined-plane or the arc-shaped curved surface of outwardly convex under door-plate closed mode, so will use angle of chamfer or round-corner transition at the edge of door-plate so that the profile of whole box-type substation is more attractive in appearance.
Accompanying drawing explanation
Fig. 1 be the box-type substation of the present invention embodiment in the structural representation of door hinge mechanism；
Fig. 2 is the structural representation of hinge in Fig. 1；
Fig. 3 is the right view of Fig. 2；
Fig. 4 is the structural representation of the door-plate of the single open-door that door hinge mechanism is used in Fig. 1；
Fig. 5 is the structural representation of the door-plate of the double door that door hinge mechanism is used in Fig. 1.
Detailed description of the invention
The embodiment of box-type substation in the present invention: as shown in Figure 1 to Figure 3, this box-type substation includes the door hinge mechanism that casing and front side thereof are arranged, the structure of casing is prior art, door hinge mechanism is a kind of external hanging type wagon door mechanism, as shown in Figure 1, between adjacent two door openings as a example by two door hinge mechanisms, the two door hinge mechanism shares a vertically extending doorframe frame limit and is symmetrically arranged.Door hinge mechanism includes the doorframe being fixed on cabinet front and by hinge door-plate on doorframe, the frame limit that the standing part with hinge of doorframe is connected is hinged casing limit 1, the edge that the movable part with hinge of door-plate is connected is articulated slab edge 2, the side towards corresponding door opening on definition hinged casing limit 1 is inner side simultaneously, opposing opposite side is outside, i.e. Fig. 1 shares frame limit being integrally formed by connecting by left and right sides hinged casing limit 1 specular, both sides are inner side around, mid portion is outside, and hinged casing limit 1 is provided with the holding tank 11 caved in backward, the inner side of holding tank 11 is provided with the sealing turned down forward and keeps off along 12, this sealing gear is to share the flange turned down forward that the left and right sides on frame limit is arranged along 12, and along 12, snapped connection sealing member 3 at this sealing gear；The standing part 41 of hinge be the fixed base frame of U-shaped that is bolted on the bottom land being fixed on holding tank 11, movable part 42 be the hinged son movable free bearing on fixed base frame, wherein the lateral surface of fixed base frame be provided with notch outwardly dodge groove 43, the outer side slot wall of this internal face dodging groove 43 and holding tank 11 surrounds dodges vallecular cavity, and movable free bearing is just hinged on this front side groove dodging groove 43 along upper；Door-plate 5 is to be made up of panel, inner core and seal bead, connected by oblique section transition between front face and the surrounding side of panel, seal bead is to be fixed in panel inner chamber in the squared profile of hinged edge position, and the rear side of seal bead is closed and has seal side backwards.nullThe movable part 42 of hinge is fixed in the panel inner chamber of door-plate 5，The cooperation face of movable part 42 and panel is the most intilted inclined-plane under door-plate 5 closed mode，And the pivot center of movable part 42 is at its medium position，The outer side slot of holding tank 11 is not less than the back side edge of described pivot center and articulated slab edge 2 along the distance between seamed edge along the distance between seamed edge and the pivot center of hinge，Under door-plate 5 closed mode、Hinged casing limit 1 in holding tank 11 with outer portion and articulated slab edge 2 between described pivot center is with outer portion spacing not less than the outer side slot of holding tank 11 along the back side edge of seamed edge and articulated slab edge 2 along seamed edge in the distance of fore-and-aft direction，Concrete，Under door-plate 5 closed mode，In the back side edge of articulated slab edge 2 of fore-and-aft direction rear board along seamed edge to the holding tank 11 on hinged casing limit 1 with spacing a between outer portion as 2.2mm，In inward-outward direction, the outer side slot wall of holding tank 11 is 7.1mm to the back side edge of panel along distance b between seamed edge，This allows for the pivot center of hinge will directly determine crack between a door and its frame size between door-plate 5 and doorframe to the precision of distance c between the medial surface of standing part 41，I.e. as this is if excessive，In inward-outward direction, the outer side slot wall of holding tank 11 will be greater than 7.1mm to the back side edge of panel along distance b between seamed edge，So for ensureing that door-plate 5 can be normally-open，It is necessary for also increasing the back side edge of articulated slab edge 2 at fore-and-aft direction rear board along seamed edge to the holding tank 11 on hinged casing limit 1 with the spacing between outer portion simultaneously，Namely realize the increase to fore-and-aft direction spacing by installing pad additional between the standing part 41 of hinge and the bottom land of holding tank 11，Also the crack between a door and its frame width between door-plate 5 and doorframe can be made to increase simultaneously；As this is if too small, then there will be the problem that holding tank 11 likely exposes from panels outside, affect the aesthetic property of whole door hinge mechanism.
The standing part 41 of hinge is prepared by bending and molding processing, two bolts that standing part 41 and hinged casing limit 1 connect all are weldingly fixed on standing part 41, and in order to ensure that two bolts can be inserted on hinged casing limit 1 smoothly, two bolt penetration hole that bottom land at holding tank 11 is offered are the elongated hole that inward-outward direction extends, so it is not only able to ensure that two bolts can complete the assembling on hinged casing limit 1 smoothly, and when the articulated slab edge 2 of door-plate 5 and the hinged casing limit 1 of doorframe need to adjust in the relative distance of inward-outward direction, can be realized by bolt slip in elongated hole.The front side groove of standing part 41 is along being above welded with the hinge extended up and down, and this hinge rotates and is inserted in the rotating shaft perforation that movable part 42 is offered.Main block and bridge joint abdomen muscle between two main blocks that movable part 42 is assemblied on standing part 41 by laterally zygomorphic rotation are constituted, abdomen muscle and two main blocks form spiral-lock U-shaped block on the front groove edge of standing part 41, the lateral surface of main block coincide and is sticked inside the oblique section of panel, the oblique section transition that the lateral surface of main block and downside are sticked on panel side face inside sidewalls face by coincideing connects, and abdomen muscle is in the rear side of hinge.When door-plate 5 is closed, the lateral surface of movable part 42 is from back to front towards tilted, in order to the part within hinge that is in of door-plate 5 overturns in opening process backwards.
Sealing member 3 is the sealing strip extended up and down, and the rear side of sealing strip offers the draw-in groove caved in forward, is respectively equipped with and seals the sealing tooth that gear coordinates along 12 crush seals inside and outside this draw-in groove on trough wall surface；The front side of sealing strip is provided with the seal head coordinated under door-plate 5 closed mode with the crush seal of seal bead, and this sealing strip is that elastomeric material is made.
In the present embodiment, the oblique section on door-plate 5 uses 135 ° of angles of chamfer, makes outward appearance in picturesque disorder, elegant in appearance；Hinge aims at this outside hanging door with the use of, two planes having angle to be 135 ° equally, and 135 ° of two planes of these two planes and outside hanging door connect together by the way of welding, and are positioned at door-plate 5 internal, have the advantage that location simply, is not exposed；Hinge is connected by preformed hole bolt on doorframe with doorframe, and in order to meet outside hanging door, in off position and between doorframe, crack between a door and its frame is less than 2.5mm, and doorframe and outside hanging door mating part do the process of particular groove type, make door not interfere with doorframe in rotation process.Doorframe reserving installation hole is slotted hole, adjusts when facilitating outside hanging door to install.After sealing strip loaded onto by doorframe, IP54 can be reached at door closure state degree of protection, meet requirement of shelter.Size according to door and weight, general Yishanmen uses 2 to 3 hinges.
In the present embodiment, door hinge mechanism can be applicable to single open-door 6 and double door 7, wherein the structure of single open-door is as shown in Figure 4, the edge, the left and right sides of single open-door 6 is symmetrically set, the oblique section of 135 ° it is equipped with on the edge, the left and right sides of single open-door, and the width of the width ratio right tilted surface of left tilted surface is big, the width of whole door-plate determines according to the door opening size of single open-door；The structure of double door 7 is as shown in Figure 5, its left end structure is identical with single open-door left end structure, right-hand member is close to mutually with another fan door-plate, oblique section on both sides of the edge is also 135 ° around, the oblique section section width of the left and right sides is different from the width of vertical plane section, the width of the oblique section section width ratio vertical plane section in left side is big, and the width of the oblique section width ratio vertical plane section on right side is little.
In the present embodiment, door hinge mechanism is when assembling, hinge is affixed by the panel oblique section internal face of the lateral surface on movable part 42 with door-plate 5, so that the movable part 42 of hinge is in door-plate 5 inside, and the holding tank 11 offered on the hinged casing limit 1 of doorframe can ensure that the crack between a door and its frame between hinged casing limit 1 and articulated slab edge 2 can accomplish below 2.5mm (actual for 2.2mm).
In the above-described embodiments, hinge is to be assembled by the standing part of U-shaped and the movable part rotation being obliquely installed, in other embodiments, the standing part of this hinge can also be the riser etc. erected on the bottom land of holding tank, to should hinge can also be other shapes.
In the above-described embodiments, the movable part of hinge is assemblied in inside door-plate, and in other embodiments, the movable part of hinge can also be assemblied in the interior plate face of door-plate or outer side edges along upper.
In the above-described embodiments, improve leakage efficiency between the two by assembling sealing member between hinged casing limit and articulated slab edge, in other embodiments, can also be coordinated by the rigidity of self between hinged casing limit and articulated slab edge and ensure to seal.
The embodiment of door hinge mechanism in the present invention: in the present embodiment, the structure of door hinge mechanism is identical with the structure of door hinge mechanism in above-described embodiment, therefore repeats no more.
Claims (8)
- null1. door hinge mechanism，Including doorframe and on the door-plate that is connected through the hinge，Hinge is between the hinged casing limit of doorframe and the articulated slab edge of door-plate，Articulated slab edge and hinged casing limit are oppositely arranged on door-plate folding direction，And the side towards door opening direction defining hinge is inner side、Opposing opposite side is outside，Hinged casing limit is front side towards the side of articulated slab edge，It is characterized in that，Hinged casing limit be provided with backward depression and for accommodating the holding tank of hinge，Before the pivot center of hinge is in holding tank，The outer side slot of holding tank is not less than the back side edge of described pivot center and articulated slab edge along the distance between seamed edge along the distance between seamed edge and the pivot center of hinge，The outside cell wall of holding tank and the lateral surface of hinge surround for when door-plate is opened for articulated slab edge described pivot center beyond part plough under dodge vallecular cavity，Under door-plate closed mode、Hinged casing limit in holding tank with outer portion and articulated slab because of described pivot center with outer portion between spacing not less than the outer side slot of holding tank along the back side edge of seamed edge and articulated slab edge along seamed edge in the distance of fore-and-aft direction；The part being connected with hinged casing limit of definition hinge be the part that standing part and articulated slab edge are connected be movable part, the outside of standing part be provided with cave inward dodge groove, dodging the front side groove of groove along before being in holding tank, the pivot center of hinge is in dodges the front side groove of groove along upper.
- Door hinge mechanism the most according to claim 1, it is characterised in that movable part is fixed on inside plate body.
- Door hinge mechanism the most according to claim 2, it is characterized in that, the cooperation face of movable part and articulated slab edge is the most intilted inclined-plane or the arc-shaped curved surface of outwardly convex under door-plate closed mode, and the pivot center of hinge is in the middle part of movable part.
- Door hinge mechanism the most as claimed in any of claims 1 to 3, it is characterised in that be provided with at seal groove inner side for block sealing member inside crack between a door and its frame under door-plate closed mode on hinged casing limit.
- null5. box-type substation，Including casing and the door hinge mechanism of upper setting thereof，Door hinge mechanism includes the doorframe being fixed on casing and by hinge door-plate on doorframe，Hinge is between the hinged casing limit of doorframe and the articulated slab edge of door-plate，Articulated slab edge and hinged casing limit are oppositely arranged on door-plate folding direction，And the side towards door opening direction defining hinge is inner side、Opposing opposite side is outside，Hinged casing limit is front side towards the side of articulated slab edge，It is characterized in that，Hinged casing limit be provided with backward depression and for accommodating the holding tank of hinge，Before the pivot center of hinge is in holding tank，The outer side slot of holding tank is not less than the back side edge of described pivot center and articulated slab edge along the distance between seamed edge along the distance between seamed edge and the pivot center of hinge，The outside cell wall of holding tank and the lateral surface of hinge surround for when door-plate is opened for articulated slab edge described pivot center beyond part plough under dodge vallecular cavity，Under door-plate closed mode、Hinged casing limit in holding tank with outer portion and articulated slab because of described pivot center with outer portion between spacing not less than the outer side slot of holding tank along the back side edge of seamed edge and articulated slab edge along seamed edge in the distance of fore-and-aft direction；The part being connected with hinged casing limit of definition hinge be the part that standing part and articulated slab edge are connected be movable part, the outside of standing part be provided with cave inward dodge groove, dodging the front side groove of groove along before being in holding tank, the pivot center of hinge is in dodges the front side groove of groove along upper.
- Box-type substation the most according to claim 5, it is characterised in that movable part is fixed on inside plate body.
- Box-type substation the most according to claim 6, it is characterized in that, the cooperation face of movable part and articulated slab edge is the most intilted inclined-plane or the arc-shaped curved surface of outwardly convex under door-plate closed mode, and the pivot center of hinge is in the middle part of movable part.
- 8. according to the box-type substation described in any one in claim 5 to 7, it is characterised in that be provided with at seal groove inner side for block sealing member inside crack between a door and its frame under door-plate closed mode on hinged casing limit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410744913.4A CN104594765B (en) | 2014-12-09 | 2014-12-09 | A kind of door hinge mechanism and use the box-type substation of this door hinge mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410744913.4A CN104594765B (en) | 2014-12-09 | 2014-12-09 | A kind of door hinge mechanism and use the box-type substation of this door hinge mechanism |
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| Publication Number | Publication Date |
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| CN104594765A CN104594765A (en) | 2015-05-06 |
| CN104594765B true CN104594765B (en) | 2016-08-24 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410744913.4A Expired - Fee Related CN104594765B (en) | 2014-12-09 | 2014-12-09 | A kind of door hinge mechanism and use the box-type substation of this door hinge mechanism |
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| Country | Link |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2854530A1 (en) * | 1978-12-16 | 1980-06-19 | Karmann Gmbh W | HINGE FOR DOORS OR FLAPS ON MOTOR VEHICLES, ESPECIALLY FOR CAR BACK PANELS |
| CN201184102Y (en) * | 2008-04-14 | 2009-01-21 | 唐致纯 | Fastening apparatus of horizontal opening door |
| CN201363026Y (en) * | 2008-12-30 | 2009-12-16 | 邓超 | 180 degrees integral rotation adjustable concealed hinge |
| CN203961557U (en) * | 2014-05-13 | 2014-11-26 | 严群方 | Collapsible three-dimensional adjustable back-flap hinge |
| CN203978094U (en) * | 2014-05-13 | 2014-12-03 | 严群方 | Flag formula three-dimensional adjustable back-flap hinge |
-
2014
- 2014-12-09 CN CN201410744913.4A patent/CN104594765B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE2854530A1 (en) * | 1978-12-16 | 1980-06-19 | Karmann Gmbh W | HINGE FOR DOORS OR FLAPS ON MOTOR VEHICLES, ESPECIALLY FOR CAR BACK PANELS |
| CN201184102Y (en) * | 2008-04-14 | 2009-01-21 | 唐致纯 | Fastening apparatus of horizontal opening door |
| CN201363026Y (en) * | 2008-12-30 | 2009-12-16 | 邓超 | 180 degrees integral rotation adjustable concealed hinge |
| CN203961557U (en) * | 2014-05-13 | 2014-11-26 | 严群方 | Collapsible three-dimensional adjustable back-flap hinge |
| CN203978094U (en) * | 2014-05-13 | 2014-12-03 | 严群方 | Flag formula three-dimensional adjustable back-flap hinge |
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| CN104594765A (en) | 2015-05-06 |
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